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55351076658 = 2319974619519
BaseRepresentation
bin110011100011001011…
…100110011100110010
312021212111211000211020
4303203023212130302
51401324333423113
641232233400310
73666436250223
oct634313463462
9167774730736
1055351076658
1121524270159
12a888b69096
1352b1570887
14297129d24a
15168e549023
hexce32e6732

55351076658 has 16 divisors (see below), whose sum is σ = 110757611520. Its totient is φ = 18441115856.

The previous prime is 55351076551. The next prime is 55351076707. The reversal of 55351076658 is 85667015355.

It is a self number, because there is not a number n which added to its sum of digits gives 55351076658.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2297778 + ... + 2321741.

It is an arithmetic number, because the mean of its divisors is an integer number (6922350720).

Almost surely, 255351076658 is an apocalyptic number.

55351076658 is an abundant number, since it is smaller than the sum of its proper divisors (55406534862).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

55351076658 is a wasteful number, since it uses less digits than its factorization.

55351076658 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4621521.

The product of its (nonzero) digits is 3780000, while the sum is 51.

The spelling of 55351076658 in words is "fifty-five billion, three hundred fifty-one million, seventy-six thousand, six hundred fifty-eight".

Divisors: 1 2 3 6 1997 3994 5991 11982 4619519 9239038 13858557 27717114 9225179443 18450358886 27675538329 55351076658